12506525

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 16144800

約数和(自身を除く): 3638275

約数列:

[1, 5, 25, 59, 61, 139, 295, 305, 695, 1475, 1525, 3475, 3599, 8201, 8479, 17995, 41005, 42395, 89975, 205025, 211975, 500261, 2501305, 12506525]

約数ペア:

[(1, 12506525), (5, 2501305), (25, 500261), (59, 211975), (61, 205025), (139, 89975), (295, 42395), (305, 41005), (695, 17995), (1475, 8479), (1525, 8201), (3475, 3599)]